package com.liu.service;

import com.liu.entity.Working;

import java.util.List;

public interface WorkingService {
    //    根据id查询
    Working getInfoByID(int id);
    //    根据title查询
    int getInfoByTitle(String title);
    //    全查
    List<Working> getAll();
    //    添加一条信息
    int addInfo(Working working);
}
